10 #ifndef __IPPARDISOSOLVERINTERFACE_HPP__ 11 #define __IPPARDISOSOLVERINTERFACE_HPP__ 38 const std::string& prefix);
59 Index numberOfNegEVals);
122 #ifdef PARDISO_MATCHING_PREPROCESS 213 Index numberOfNegEVals);
virtual Index NumberOfNegEVals() const
Number of negative eigenvalues detected during last factorization.
double * a_
Array for storing the values of the matrix.
bool InitializeImpl(const OptionsList &options, const std::string &prefix)
overloaded from AlgorithmStrategyObject
ESymSolverStatus
Enum to report outcome of a linear solve.
FORTRAN_INTEGER_TYPE ipfint
Base class for interfaces to symmetric indefinite linear solvers for sparse matrices.
Index pardiso_max_droptol_corrections_
Maximal number of decreases of drop tolerance during one solve.
static void RegisterOptions(SmartPtr< RegisteredOptions > roptions)
Methods for IpoptType.
EMatrixFormat MatrixFormat() const
Query of requested matrix type that the linear solver understands.
bool initialized_
Flag indicating if internal data is initialized.
PardisoMatchingStrategy match_strat_
Option that controls the matching strategy.
PardisoMatchingStrategy
Type for mathcing strategies.
PardisoSolverInterface()
Constructor.
bool skip_inertia_check_
Flag indicating if the interia is always assumed to be correct.
ESymSolverStatus SymbolicFactorization(const Index *ia, const Index *ja)
Call Pardiso to do the analysis phase.
Compressed sparse row format for lower triangular part, with 1 offset.
ipfint MAXFCT_
Maximal number of factors with identical nonzero structure.
double * DPARM_
Parameter and info array for Pardiso.
Template class for Smart Pointers.
virtual ESymSolverStatus InitializeStructure(Index dim, Index nonzeros, const Index *ia, const Index *ja)
Method for initializing internal stuctures.
This class stores a list of user set options.
ipfint * IPARM_
Parameter and info array for Pardiso.
bool pardiso_redo_symbolic_fact_only_if_inertia_wrong_
Flag indicating whether the symbolic factorization should only be done after perturbed elements...
Interface to the linear solver Pardiso, derived from SparseSymLinearSolverInterface.
ESymSolverStatus Solve(const Index *ia, const Index *ja, Index nrhs, double *rhs_vals)
Call Pardiso to do the Solve.
virtual bool ProvidesInertia() const
Query whether inertia is computed by linear solver.
Index negevals_
Number of negative eigenvalues.
virtual double * GetValuesArrayPtr()
Method returing an internal array into which the nonzero elements are to be stored.
ipfint MNUM_
Actual matrix for the solution phase.
void operator=(const PardisoSolverInterface &)
Overloaded Equals Operator.
bool pardiso_repeated_perturbation_means_singular_
Flag indicating whether repeated perturbed elements even after a new symbolic factorization should be...
bool pardiso_iterative_
Flag indicating whether we are using the iterative solver in Pardiso.
virtual ESymSolverStatus MultiSolve(bool new_matrix, const Index *ia, const Index *ja, Index nrhs, double *rhs_vals, bool check_NegEVals, Index numberOfNegEVals)
Solve operation for multiple right hand sides.
int Index
Type of all indices of vectors, matrices etc.
ipfint MSGLVL_
Message level.
EMatrixFormat
Enum to specify sparse matrix format.
virtual bool IncreaseQuality()
Request to increase quality of solution for next solve.
void ** PT_
Internal data address pointers.
ESymSolverStatus Factorization(const Index *ia, const Index *ja, bool check_NegEVals, Index numberOfNegEVals)
Call Pardiso to factorize the Matrix.
Index nonzeros_
Number of nonzeros of the matrix in triplet representation.
ipfint MTYPE_
Matrix type; real and symmetric indefinite.
virtual ~PardisoSolverInterface()
Destructor.
bool have_symbolic_factorization_
Flag indicating if symbolic factorization has already been performed.
Index dim_
Number of rows and columns of the matrix.